Service

Custom Applications & Tools

You’ve had ideas before.

Ideas like:
Giving your clients a clean, secure way to send and receive documents, not as a limited email attachment or a commercial file sharing service.

Automating repetitive admin work so your team stops wasting hours on manual tasks.

Building a simple dashboard that shows you what’s actually happening in the business, instead of digging through spreadsheets.

Offering an extra service to your customers that would make you stand out from competitors

... but you didn’t realize these ideas because the development costs were too high.

Web ApplicationsClient PortalsInternal ToolsSecure Data SystemsWorkflow AutomationDashboardsWeb ApplicationsClient PortalsInternal ToolsSecure Data SystemsWorkflow AutomationDashboardsWeb ApplicationsClient PortalsInternal ToolsSecure Data SystemsWorkflow AutomationDashboardsWeb ApplicationsClient PortalsInternal ToolsSecure Data SystemsWorkflow AutomationDashboards

Most of these ideas never made it past the “would be nice” stage. Not because they were bad ideas, but because proper custom development used to be expensive and slow. That has changed. AI has made building software much more affordable than it was just a few years ago. What used to require a large budget and long timelines is now realistic for many more businesses. I recently built a secure document transfer and client portal system for an EU-based law firm. The kind of tool that used to be out of reach for most companies is now possible without enterprise-level spending.

The real question is no longer “Can we afford to build it?”

It’s “Do we have someone who can build it properly?”

That’s what I do. I build custom web applications, client portals, internal tools, and secure data systems for small and growing businesses. I use modern Jamstack technology and AI-assisted development for speed, while applying 28 years of experience to make sure the end result is solid, secure, and maintainable.

Felix Krusch

Everything built to last.

Custom applications built around the way your business actually works

Secure client portals and document systems with proper access control

Internal dashboards and workflow tools that replace manual processes

The right technology chosen for performance, security, and future flexibility

Clear architecture and documentation so the system stays maintainable as you grow (even without my continued involvement — less risk, no lock-in)

Fixed price and clear timeline from the start

How I Work

I keep the process simple and transparent.

Discovery Call

We talk about what you’re trying to achieve. I ask the sharp questions about goals, users, data, and risks. After 20 minutes you have a clear scope and price.

Planning

I define the technical approach, data structure, security requirements, and integrations. You get a clear picture of what will be built and how it will work.

Build

I develop using modern Jamstack technology and AI-assisted workflows. You see real progress quickly, with regular updates and room for feedback throughout the process.

Refine & Launch

Unlimited revisions during development. Full testing and deployment. I stay involved until everything works properly in production.

Context

Why This Matters

AI tools can now generate code and prototypes very quickly. That part has become easy. The hard part is turning those prototypes into something secure, reliable, and useful over time. This is where experience and technical leadership still make the biggest difference.

Who This Is For

Small and midsize businesses that want more than just a website. You want tools that help you work more efficiently, reduce risk, or offer better service to your customers. Common projects include secure client portals, internal dashboards, workflow automation, and systems that replace risky email processes or scattered spreadsheets. If you have an idea, a rough concept, or a process that’s currently painful or manual, I can help turn it into a professional, reliable solution.

Felix Krusch

Why Work With Me

28 years of experience

Hundreds of projects delivered. I know what tends to create problems later and what actually holds up.

Modern and fast

Built with current Jamstack technology and AI-assisted development. You get speed without sacrificing quality or security.

No surprises

Fixed price. Clear scope. Direct communication. I only work with a small number of clients at a time.

Risk-free start

If the direction doesn’t feel right after the initial phase, we adjust at no extra cost.

Let’s Talk

Book a free 20-minute discovery call. We’ll look at what you want to build and whether it makes sense.

Book a 20-minute discovery call

28 years of experienceModern and fastNo surprises

Contact

Ready to
get started?

Send me a short message - I'll get back to you within 24–48 hours with initial thoughts and, if it's a good fit, a rough timeline and quote.

Email: fk@felixkrusch.com

Phone: +1 581 222 2515

LinkedIn: linkedin.com/in/fkrusch/

Facebook: facebook.com/kruschfelix/

Location: Montreal, QC